Not used anywhere

1 files changed, 0 insertions, 152 deletions

diff --git a/FICS/get_tcp_conn.c b/FICS/get_tcp_conn.c
deleted file mode 100644
index 49edd2d..0000000
--- a/FICS/get_tcp_conn.c
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
-** Routines to open a TCP connection
-**
-** New version that supports the old (pre 4.2 BSD) socket calls,
-** and systems with the old (pre 4.2 BSD) hostname lookup stuff.
-** Compile-time options are:
-**
-**	OLDSOCKET	- different args for socket() and connect()
-**
-** Erik E. Fair <fair@ucbarpa.berkeley.edu>
-**
-*/
-
-/* Uncomment the following line if you are using old socket calls */
-/* #define OLDSOCKET */
-
-#include "stdinclude.h"
-
-#include <sys/socket.h>
-#include <sys/types.h>
-
-#include <arpa/inet.h>
-#include <netdb.h>
-#include <netinet/in.h>
-
-#include <ctype.h>
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "get_tcp_conn.h"
-#include "get_tcp_conn.proto.h"
-
-/*
-** Take the name of an internet host in ASCII (this may either be its
-** official host name or internet number (with or without enclosing
-** backets [])), and return a list of internet addresses.
-**
-** returns NULL for failure to find the host name in the local database,
-** or for a bad internet address spec.
-*/
-unsigned long **
- name_to_address(char *host)
-{
-  static u_long *host_addresses[2];
-  static u_long haddr;
-
-  if (host == (char *) NULL) {
-    return ((u_long **) NULL);
-  }
-  host_addresses[0] = &haddr;
-  host_addresses[1] = (u_long *) NULL;
-
-  /* * Is this an ASCII internet address? (either of [10.0.0.78] or *
-     10.0.0.78). We get away with the second test because hostnames * and
-     domain labels are not allowed to begin in numbers. * (cf. RFC952,
-     RFC882). */
-  if (*host == '[' || isdigit(*host)) {
-    char namebuf[128];
-    register char *cp = namebuf;
-
-    /* * strip brackets [] or anything else we don't want. */
-    while (*host != '\0' && cp < &namebuf[sizeof(namebuf)]) {
-      if (isdigit(*host) || *host == '.')
-	*cp++ = *host++;	/* copy */
-      else
-	host++;			/* skip */
-    }
-    *cp = '\0';
-    haddr = inet_addr(namebuf);
-    return (&host_addresses[0]);
-  } else {
-    struct hostent *hstp = gethostbyname(host);
-
-    if (hstp == NULL) {
-      return ((u_long **) NULL);/* no such host */
-    }
-    if (hstp->h_length != sizeof(u_long))
-      abort();			/* this is fundamental */
-    return ((u_long **) hstp->h_addr_list);
-  }
-}
-
-u_short
-gservice(char *serv, char *proto)
-{
-  if (serv == (char *) NULL || proto == (char *) NULL)
-    return ((u_short) 0);
-
-  if (isdigit(*serv)) {
-    return (htons((u_short) (atoi(serv))));
-  } else {
-    struct servent *srvp = getservbyname(serv, proto);
-
-    if (srvp == (struct servent *) NULL)
-      return ((u_short) 0);
-    return ((u_short) srvp->s_port);
-  }
-}
-
-/*
-** given a host name (either name or internet address) and port number
-** give us a TCP connection to the
-** requested service at the requested host (or give us FAIL).
-*/
-int get_tcp_conn(host, port)
-char *host;
-int port;
-{
-  register int sock;
-  u_long **addrlist;
-  struct sockaddr_in sadr;
-#ifdef	OLDSOCKET
-  struct sockproto sp;
-
-  sp.sp_family = (u_short) AF_INET;
-  sp.sp_protocol = (u_short) IPPROTO_TCP;
-#endif
-
-  if ((addrlist = name_to_address(host)) == (u_long **) NULL) {
-    return (NOHOST);
-  }
-  sadr.sin_family = (u_short) AF_INET;	/* Only internet for now */
-  sadr.sin_port = htons(port);
-
-  for (; *addrlist != (u_long *) NULL; addrlist++) {
-    bcopy((caddr_t) * addrlist, (caddr_t) & sadr.sin_addr,
-	  sizeof(sadr.sin_addr));
-
-#ifdef	OLDSOCKET
-    if ((sock = socket(SOCK_STREAM, &sp, (struct sockaddr *) NULL, 0)) < 0)
-      return (FAIL);
-
-    if (connect(sock, (struct sockaddr *) & sadr) < 0) {
-#else
-    if ((sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0)
-      return (FAIL);
-
-    if (connect(sock, (struct sockaddr *) & sadr, sizeof(sadr)) < 0) {
-#endif
-      int e_save = errno;
-
-      fprintf(stderr, "%s [%s] port %d: %d\n", host,
-	      inet_ntoa(sadr.sin_addr), port, errno);
-      (void) close(sock);	/* dump descriptor */
-      errno = e_save;
-    } else
-      return (sock);
-  }
-  return (FAIL);
-}